diff --git a/.gitmodules b/.gitmodules
index d56e434..0a93234 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "device_database"]
 	path = device_database
-	url = git://github.com/android-rooting-tools/android_device_database.git
+	url = https://github.com/android-rooting-tools/android_device_database.git
 [submodule "libkallsyms"]
 	path = libkallsyms
 	url = https://github.com/android-rooting-tools/libkallsyms.git